2012-10-11 4 views

답변

7
$result = mysql_query("SELECT * FROM yourTable WHERE date = 'dateYouWantToCheck'"); 
$num_rows = mysql_num_rows($result); //count number of rows returned 

if($num_rows > 0) 
{ 
    //Show details here 
} 
else 
{ 
    echo "No match found"; 
} 
2

의사 코드

SELECT CASE WHEN LENGTH(X.DATA) > 0 THEN X.DATA ELSE 'No Data Found' END 

FROM 

(SELECT DATA FROM <TABLE NAME> WHERE DATE = <SOME DATE>)X 
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